The Lamp,incandescent, cataloged under National Stock Number 6240-01-177-9361, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Oshino Lamps Ltd.. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-177-9361 |
| Primary Part Number | OL387BP/GPL |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Oshino Lamps Ltd. |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Filament Designation | C-2F |
| Base Style | SUB-MINIATURE TWO PIN |
| Rated Average Life | HOURS |
| Precious Material | GOLD |
| Bulb Designator | T-1 3/4 |
| Precious Material and Weight | 0.040 GOLD GRAINS, TROY |
| Features Provided | PREAGED LAMP |
| Filament Heavy Duty Service Rating | NOT RATED |
| Emitted Light Characteristic | COLORLESS |
| Light Output Rating | 0.300 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| Precious Material and Location | TERMINALS GOLD |
| Bulb Style | T (TUBULAR) |
| Current Rating for Which Designed | 0.040 AMPERES NOMINAL |
| Voltage Rating | 28.000 VOLTS NOMINAL |
| Average Life Rating in Hours | 7000.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 30364-387BP | Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc (USA) |
| OL387BP/GPL PRIMARY | Oshino Lamps Ltd. (JPN) |
| Reference | Meaning |
|---|---|
| OL387BP/GPL | 3/9 Design control — primary reference Oshino Lamps Ltd. |
NSN 6240-01-177-9361 is a Lamp,incandescent, manufactured by Oshino Lamps Ltd., classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-177-9361 has 2 manufacturer part numbers on file: 30364-387BP (Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc), OL387BP/GPL (Oshino Lamps Ltd.).
1 possible match (shared part number, not a government interchangeability claim): 6240-01-669-5391. Verify interchangeability with system specifications before substitution.
Key specifications for OL387BP/GPL: Bulb Light Transmission Characteristic: TRANSPARENT; Filament Designation: C-2F; Base Style: SUB-MINIATURE TWO PIN; Rated Average Life: HOURS. 16 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.